2 Pack Air Purifiers For Bedroom H13 True Hepa Air Filter Cleaner, Odor Efficient 4-in-1 Filtration: The hepa filter of Aircillin air purifiers consists of 4 layers: pre-filter, blue nano nylon fabric, HEPA filter, and activated carbon filter. The pre-filter of air purifier for home can effectively captures dust, pet hair, etc. The Aircillin HEPA filter is capable of capturing 99.99% of airborne particles as small as 0.1 microns, including dirt, pollen, and pet dander. Activated carbon filter eliminates odors, and purifies the air from smoke, such as smoke from smoking or wildfires. More Efficient and Faster Filtration: The Aircillin Air Purifiers 2 Pack absorbs air from all directions at 360 degrees and can purify a 765 square feet room in one hour or a 153 square foot room in just 12 minutes. The Aircillin air purifiers 2 pack is ideal for use in bedrooms, offices, studios, and other rooms. The advanced motors run faster and are more energy-efficient, with a rated power of only 6W, consuming just 0.006 kilowatt-hours of electricity per hour. Experience Restful, Completely Uninterrupted Sleep: The noise level does not exceed 23 dB in sleep mode. The buttons on the LED panel can be adjusted for brightness to full brightness, 50% brightness, or completely off. You can choose to turn the soft glow inside the hepa air purifier on or off to create a comfortable atmosphere. LED Touch Screen with Comprehensive Functions: 3 wind speeds. Timing function. Night mode button: Click once to turn off the decorative light and set the button brightness to 50%. Press the night mode button again to exit night mode. Filter reminder button: When the HEPA filter life is ?10%, the HEPA filter replacement indicator will flash to remind the user to replace the HEPA filter of air purifier, typically every 3-6 months. Why Trust Aircillin Air Purifiers: CARB Certified, FCC Certified, and ETL Listed. Our professional after-sales team offers a quick response within 1 hour and provides fast solutions to any problems. How to find authentic Aircillin replacement filters: Search for B0D3LH5QR9 to find the Aircillin replacement filter 2-Pack for AP070A/AP070B.